ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,910, issued on Oct. 7, was assigned to LIHAN CRYOGENICS CO., LTD., SHENZHEN (CN) (Longhua Shenzhen, China).
"Cryocooler" was invented by Haibing Li (Guangdong, China), Yibing Zhang (Guangdong, China), Zhaohui Yang (Guangdong, China) and Shengli Huang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cryocooler includes a shell, a compression unit, an expansion unit and a vibration damping unit, where a cavity is provided in the shell; the compression unit and the vibration damping unit are located in the cavity; the compression unit is connected to the shell; the expansion unit is partially located in the cavity and communicates with...